HANGZHOU PERPETUAL MACHINERY & EQUIPMENT CO,. LTD

Specializing in manufacturing gears and sprockets!

Home > News > Content
Invention Of Roller Chain
- Feb 24, 2017 -

Although Hansi·ruinuode was invented in 1880 by considered roller chains in 16th century, Leonardo da Vinci's sketches show a chain and roller bearings.

Widget

Roller chain, roller, sleeve, pin board and outside the chain within the chain plates.

Inner chain plates and sleeves, the chain is an interference fit between the plates and pins; pin and sleeve, sleeve and roller are a clearance fit. Inner and outer chain plates when the relative deflection, sleeves can be free to rotate around the PIN.

The standard GBT 1243-1997 short pitch transmission precision roller chains and chain wheels 


Previous: Sprocket

Next: Roller Chain